copying messages to 6233

Hi,
just been upgraded by o2 from a 6231i to a 6233. I backed up the old phone
using pc suite and then restored the calendar and messages to the new one. I
had a message folder on the old phone called "jokes" which has not appeared
on the new phone. I had saved all the messages in this folder separately on
my pc. PC suite saved them as .vmg files. The only folder I can move them to
on the new phone is the templates folder (don't seem to be able to create a
new folder on the 6233). However, when I try to navigate to them on the
phone they are not there.Is there any way I can get these messages from my
PC onto the 6233?
Many thanks in advance for any help,
Mike